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Orange(II)	Predict NMR spectrum	RN:  633-96-5 MF:  C16H11N2NaO4S MW:  350.32411 mp (°C):  164
InChI:  1S/C16H12N2O4S.Na/c19-15-9-8-11-4-1-2-7-14(11)16(15)18-17-12-5-3-6-13(10-12)23(20,21)22;/h1-10,19H,(H,20,21,22);/q;+1/p-1/b18-17+; InChIKey:  NNNMINGWLMNSKH-ZAGWXBKKSA-M	H donor:  1 H acceptor:  6 Rotatable bond:  3 Stereocenter:  0	cLogP:  2.814 cLogS:  -4.024 Polar surface:  110.53
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Supplier	Description	Reference
bocsci	Acid Orange 7, ≥98%	on request
advtechind	orange ii sodium, solution indicator C.I.15510	200ML
advtechind	orange ii 100% ci.15510	25KG
advtechind	orange ii ind	INQUIRY
alfa-chemistry	Orange 2 sodium
alfa-chemistry	Acid Orange 7, 98%	25g 100g 250g 1g 5g 10g
aifchem	, 97%	1kg
alfa-chemistry	Orange II sodium salt, ≥98.0% (HPLC)	1g 5g 10g 25g 100g 250g
leapchem	acid orange 7	on request
alfa-chemistry	Acid orange 7, also known as 2-naphthol orange and Orange II, is a dye.Produced by coupling reaction between 2-Naphthol, or β-naphthol and diazonium compound of sulfanilic acid., 98%	1g 5g 10g 25g 100g 250g
leapchem	acid orange 7	on request
amadischem	Acid orange 7, 98%	Bulk, semi-bulk
cm-finechemicals	ORANGE II SODIUM SALT 4-(2-HYDROXY-1-NAPHTHYLAZO) BENZENESULFONIC ACID SODIUM SALT	Research Pilot
advtechind	orangeⅱ, 98%(hplc) standard	20MG 1G 500MG
advtechind	orange ii sodium salt, biological stain	100G 25G
advtechind	orange ii sodium salt, biological stain	500G
lingruichem	Acid Orange 7	on request
lingruichem	Acid Orange II;Benzenesulfonic acid,4-[(2-hydroxy-1-naphthalenyl)azo]-,monosodium salt;C.I.Acid Orange 7,Acid Orange II,Amacid Orange Y,Cartacid Orange G,Erio orange E,Mitsai Acid orange II,shangdacid orange II,solar oravge ,sultacid orange JR	on request
lingruichem	Acid Orange Ⅱ	on request
rosewachem	Acid Orange 7	on request

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